Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to inlet | dBA | 61 | 64 | 67 | 62 | 42 | 47 | 44 | 34 | 20 | ||||||||||
LwA to environment | dBA | 60 | 65 | 69 | 60 | 44 | 45 | 42 | 35 | 21 |
VENTS - manufacture of ventilation and air conditioning systems
VOK1 250
Axial roof fan in the steel casing with the horizontal exhaust of air. Maximum capacity - 1070 m3/h. |
Technical parameters
Parameter | Value | Unit | |
---|---|---|---|
Voltage | 230 | V | |
Frequency | 50 | Hz | |
Current | 0.48 | A | |
Power consumption | 68 | W | |
Maximum air capacity | 1070 630,23 297,46 0,29746 17869 | m³/h CFM l/s m³/s l/m | |
RPM | 1300 | min -1 | |
Noise level at 3 m | 48 | [dBA] | |
Maximum transported air temperature | 50 | оC | |
Protection rating | IP X4 | class | |
Weight | 7.2 | kg | |
Spigot size | 250 | mm |
Diagrams
Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to inlet | dBA | 61 | 64 | 67 | 62 | 42 | 47 | 44 | 34 | 20 | ||||||||||
LwA to environment | dBA | 60 | 65 | 69 | 60 | 44 | 45 | 42 | 35 | 21 |
Sizes
|
Technical supportPhohe Customer service. +380 44 406 36 25 | Contact informationUkraine, 08150, Boyarka, st 40 years of October, 36 |